3 endive brussels sprouts toasted Recipes

white-wine vinegar, water, dijon mustard, minced shallot, salt, black pepper, olive oil, unsalted butter , cut into pieces, brussels sprouts (preferably small), trimmed and halved lengthwise (quartered if large), pecan halves, halved lengthwise, salt, frisee, trimmed and torn into bite-size pieces (4 cups), belgian endives (1 lb), cut crosswise into 1/2-inch slices

extra-virgin olive oil, freshly lemon juice (from 1 large lemon), kosher salt and freshly ground black pepper, brussels sprouts, baby arugula, head belgian endive , cut into 1/2-inch pieces, sliced almonds , toasted* see cook s note, grated pecorino romano